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Search: id:A111120
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A111120 Decimal expansion of sum_{k=1..inf} 1/2^(prime(k)-k)). +0
1
1, 3, 9, 9, 9, 6, 6, 2, 7, 5, 5, 5, 9, 9, 0, 8, 9, 4, 2, 6, 0, 0, 5, 0, 9, 8, 1, 6, 3, 1, 1, 3, 1, 5, 4, 7, 1, 2, 8, 2, 3, 4, 4, 3, 6, 1, 8, 4, 4, 0, 6, 8, 8, 2, 1, 0, 3, 6, 4, 7, 6, 5, 4, 1, 7, 6, 9, 0, 3, 8, 7, 8, 7, 2, 5, 3, 3, 4, 0, 4, 1, 9, 1, 1, 8, 5, 8, 2, 1, 9, 8, 1, 8, 0, 6, 4, 9, 1, 0, 5, 8, 9, 2, 9, 1 (list; cons; graph; listen)
OFFSET

1,2

EXAMPLE

1.39996627555990894260050981631131547128234436184406882103647654176...

MATHEMATICA

RealDigits[ Sum[1/2^(Prime[k] - k), {k, 87}], 10, 111][[1]] (* Robert G. Wilson v *)

CROSSREFS

Cf. A014689.

Sequence in context: A083352 A091559 A084762 this_sequence A100401 A004166 A110759

Adjacent sequences: A111117 A111118 A111119 this_sequence A111121 A111122 A111123

KEYWORD

nonn,cons

AUTHOR

Yalcin Aktar (aktaryalcin(AT)msn.com), Oct 15 2005

EXTENSIONS

More terms from Robert G. Wilson v (rgwv(at)rgwv.com), Oct 17 2005

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Last modified November 25 20:09 EST 2009. Contains 167514 sequences.


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